Split-type Instrument Ball Valve分体式仪表球阀
分体式仪表球阀Split-type Instrument Ball Valve
Serviceable two-piece and three-piece ball valves for instrument systems requiring in-line maintenance.Serviceable two-piece and three-piece ball valves for instrument systems requiring in-line maintenance.
Available Configurations
可选型号配置
| Image | 图片 | Model Code | 型号代码 | Type | 类型 | Description | 说明 |
|---|---|---|---|---|---|---|---|
 | QFT1-SK | Straight type valve with ferrules | 卡套直通阀 | ||||
 | QFT1-LWF | Female Straight type ball valve | 内螺纹直通阀 | ||||
 | QFT1-SKF | Female Straight type ball valve with ferrules | 卡套内螺纹直通阀 | ||||
 | QFT1-FM | Female-male Straight type ball valve | 内外螺纹直通阀 | ||||
 | QFT3-SK | 3-way ball valve with ferrules | 卡套三通阀 | ||||
 | QFT3-LWF | 3-way female valve | 内螺纹三通阀 | ||||
 | QFT9-SK | Steam ball valve with ferrules | 卡套蒸汽阀 | ||||
 | QFT9-LWF | Female steam ball valve | 内螺纹蒸汽阀 | ||||
 | QFT9-SKF | Female steam ball valve with ferrules | 卡套内螺纹蒸汽阀 | ||||
 | QFT9-FM | Female-male steam ball valve | 内外螺纹蒸汽阀 | ||||
 | QFT10-SK | Closedown ball valve with ferrules | 卡套关闭阀 | ||||
 | QFT10-LWF | Female closedown ball valve | 内螺纹关闭阀 | ||||
 | QFT10-SKF | Female closedown ball valve with ferrules | 卡套内螺纹关闭阀 | ||||
 | QFT11-DKA | Round-type ball valve for pressure tapping (Formal QG.Y1) | 卡套圆形阀 | ||||
 | QFT11-DKB | Round-type ball valve for pressure tapping (Formal QG.AY1) | 取压圆形阀 | ||||
 | QFT11-LWFC | Gauge round-type ball valve (Formal QG.M1) | 压力表圆形阀 | ||||
 | QFT11-SKFD | Air-supply round-type ball valve (Formal QG.AY1) | 气源圆形阀 | ||||
 | QFT12-DK | Square-type ball valve with ferrules | 卡套方形高压阀 | ||||
 | QFT12-LWF | Female Square-type ball valve | 内螺纹方形高压阀 | ||||
 | QFT13-SK | Wafer ball valve with ferrules | 卡套对夹阀 | ||||
 | QFT13-LWF | Female wafer ball valve | 内螺纹对夹阀 | ||||
 | QFT13-CHF | Socket welded wafer ball valve | 承插焊对夹阀 | ||||
 | QFT13-CH | Butt welded wafer ball valve | 对焊对夹阀 | ||||
 | QFT13-PD | Welded wafer ball valve | 焊接对夹阀 | ||||
 | QFT13-FH | Flange welded wafer ball valve | 法兰对夹阀 |
Other configurations and special materials available upon request. 其他配置和特殊材料可按需定制。
Product Description
产品描述
The HTG-QFT series split-body instrument ball valves offer the performance of one-piece designs with the maintainability of a serviceable body construction. Available in two-piece and three-piece configurations, these valves allow seat and ball replacement without complete valve removal from the line. Ideal for applications involving abrasive media, frequent cycling, or where extended service intervals are required.
The HTG-QFT series split-body instrument ball valves offer the performance of one-piece designs with the maintainability of a serviceable body construction. Available in two-piece and three-piece configurations, these valves allow seat and ball replacement without complete valve removal from the line. Ideal for applications involving abrasive media, frequent cycling, or where extended service intervals are required.
Key Features
主要特点
- Two-piece and three-piece split-body designs for in-line service
- Replaceable seats and seals without full valve removal
- Full port option for minimal pressure drop
- Fire-safe design option to API 607/ISO 10497
- Cavity pressure relief for thermal expansion protection
- ISO 5211 mounting pad for actuator compatibility
- Two-piece and three-piece split-body designs for in-line service
- Replaceable seats and seals without full valve removal
- Full port option for minimal pressure drop
- Fire-safe design option to API 607/ISO 10497
- Cavity pressure relief for thermal expansion protection
- ISO 5211 mounting pad for actuator compatibility
Typical Applications
典型应用
- Process sampling systems
- Instrument air and utility gas headers
- Heat transfer fluid isolation
- Automated on/off valve for process control
- Slurry and particulate-laden fluid service
- Process sampling systems
- Instrument air and utility gas headers
- Heat transfer fluid isolation
- Automated on/off valve for process control
- Slurry and particulate-laden fluid service
Available Materials
可选材料
Technical Specifications
技术规格
| Model Series | 型号系列 | HTF-QFT |
| Size Range | 尺寸范围 | 1/4" – 2" NPT / 6mm – 50mm |
| Pressure Rating | 压力等级 | Up to 3,000 psi (207 bar) |
| Temperature Range | 温度范围 | -50°F to 500°F (-46°C to 260°C) |
| Materials | 材料 | 316 Stainless Steel, 304 Stainless Steel, Carbon Steel, Alloy 625, Alloy C-276 |
| Category | 类别 | ValvesValves |
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